The circumstances attending this time of exile and test must have been related by Jesus Himself, for of other human witnesses there were none. The recorded narratives deal principally with events marking the close of the forty-day period, but considered in their entirety they place beyond doubt the fact that the season was one of fasting and prayer. Christ's realization that He was the chosen and foreordained Messiah came to Him gradually. As shown by His words to His mother on the occasion of the memorable interview with the doctors in the temple courts, He knew, when but a Boy of twelve years, that in a particular and personal sense He was the Son of God; yet it is evident that a comprehension of the full purport of His earthly mission developed within Him only as He progressed step by step in wisdom. His acknowledgment by the Father, and the continued companionship of the Holy Ghost, opened His soul to the glorious fact of His divinity. He had much to think about, much that demanded prayer and the communion with God that prayer alone could insure. Throughout the period of retirement, he ate not, but chose to fast, that His mortal body might the more completely be subjected to His divine spirit. Then, when He was hungry and physically weak, the tempter came with the insidious suggestion that He use His extraordinary powers to provide food. Satan had chosen the most propitious time for his evil purpose. What will mortals not do, to what lengths have men not gone, to assuage the pangs of hunger? Esau bartered his birthright for a meal. Men have fought like brutes for food. Women have slain and eaten their own babes rather than endure the gnawing pangs of starvation. All this Satan knew when he came to the Christ in the hour of extreme physical need, and said unto Him: "If thou be the Son of God, command that these stones be made bread." During the long weeks of seclusion, our Lord had been sustained by the exaltation of spirit that would naturally attend such all-absorbing concentration of mind as His protracted meditation and communion with the heavens undoubtedly produced; in such profound devotion of spirit, bodily appetites were subdued and superseded; but the reaction of the flesh was inevitable.